InChI=1S/C31H46O22/c32-6-11-14(35)16(37)20(41)28(47-11)53-26-24(15(36)12(7-33)48-31(26)46-9-10-4-2-1-3-5-10)51-29-22(43)19(40)23(13(8-34)49-29)50-30-21(42)17(38)18(39)25(52-30)27(44)45/h1-5,11-26,28-43H,6-9H2,(H,44,45)